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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.317 2009/03/01 08:06:00 vapier Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
47 sleep 1 47 sleep 1
48 done 48 done
49 fi 49 fi
50} 50}
51 51
52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
72
52# Default directory where patches are located 73# Default directory where patches are located
53EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 75# Default extension for patches
55EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
56# Default options for patch 77# Default options for patch
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
61# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
62# and not the full path .. 83# and not the full path ..
63EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
64# Change the printed message for a single patch. 85# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
84# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
85# them for. 106# them for.
86# 107#
87# Patches are applied in current directory. 108# Patches are applied in current directory.
88# 109#
89# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
90# 111#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
92# 113#
93# For example: 114# For example:
94# 115#
162 183
163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
164 fi 185 fi
165 186
166 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 xz)
189 PIPE_CMD="xz -dc"
190 PATCH_SUFFIX="xz"
191 ;;
192 lzma)
193 PIPE_CMD="lzma -dc"
194 PATCH_SUFFIX="lzma"
195 ;;
167 bz2) 196 bz2)
168 PIPE_CMD="bzip2 -dc" 197 PIPE_CMD="bzip2 -dc"
169 PATCH_SUFFIX="bz2" 198 PATCH_SUFFIX="bz2"
170 ;; 199 ;;
171 gz|Z|z) 200 gz|Z|z)
221 fi 250 fi
222 251
223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 252 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 253 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 254
255 # Decompress the patch if need be
256 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
257 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
258 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
259
260 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
261 echo
262 eerror "Could not extract patch!"
263 #die "Could not extract patch!"
264 count=5
265 break
266 fi
267 else
268 PATCH_TARGET="${x}"
269 fi
270
271 # Check for absolute paths in patches. If sandbox is disabled,
272 # people could (accidently) patch files in the root filesystem.
273 # Or trigger other unpleasantries #237667. So disallow -p0 on
274 # such patches.
275 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
276 if [[ -n ${abs_paths} ]] ; then
277 count=1
278 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
279 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 fi
281
226 # Allow for prefix to differ ... im lazy, so shoot me :/ 282 # Allow for prefix to differ ... im lazy, so shoot me :/
227 while [ "${count}" -lt 5 ] 283 while [ "${count}" -lt 5 ]
228 do 284 do
229 # Generate some useful debug info ... 285 # Generate some useful debug info ...
230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 287 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 288
233 if [ "${PATCH_SUFFIX}" != "patch" ]
234 then
235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 else
238 PATCH_TARGET="${x}"
239 fi
240
241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 290 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 291
244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 292 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 293 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246
247 if [ "${PATCH_SUFFIX}" != "patch" ]
248 then
249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
250 then
251 echo
252 eerror "Could not extract patch!"
253 #die "Could not extract patch!"
254 count=5
255 break
256 fi
257 fi
258 294
259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 295 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
260 then 296 then
261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 297 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 298 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
355# base-system@gentoo.org (Linux) 391# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X) 392# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X) 393# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 394# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION: 395# @DESCRIPTION:
360# Small wrapper for getent (Linux), nidump (Mac OS X), 396# Small wrapper for getent (Linux),
397# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
361# and pw (FreeBSD) used in enewuser()/enewgroup() 398# and pw (FreeBSD) used in enewuser()/enewgroup()
362egetent() { 399egetent() {
363 case ${CHOST} in 400 case ${CHOST} in
401 *-darwin9)
402 local mytype=$1
403 [[ "passwd" == $mytype ]] && mytype="Users"
404 [[ "group" == $mytype ]] && mytype="Groups"
405 case "$2" in
406 *[!0-9]*) # Non numeric
407 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
408 ;;
409 *) # Numeric
410 local mykey="UniqueID"
411 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
412 dscl . -search /$mytype $mykey $2 2>/dev/null
413 ;;
414 esac
415 ;;
364 *-darwin*) 416 *-darwin*)
365 case "$2" in 417 case "$2" in
366 *[!0-9]*) # Non numeric 418 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 419 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;; 420 ;;
921 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." 973 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
922 fi 974 fi
923} 975}
924 976
925# @FUNCTION: make_session_desktop 977# @FUNCTION: make_session_desktop
926# @USAGE: <title> <command> 978# @USAGE: <title> <command> [command args...]
927# @DESCRIPTION: 979# @DESCRIPTION:
928# Make a GDM/KDM Session file. The title is the file to execute to start the 980# Make a GDM/KDM Session file. The title is the file to execute to start the
929# Window Manager. The command is the name of the Window Manager. 981# Window Manager. The command is the name of the Window Manager.
982#
983# You can set the name of the file via the ${wm} variable.
930make_session_desktop() { 984make_session_desktop() {
931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 985 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
932 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 986 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
933 987
934 local title=$1 988 local title=$1
935 local command=$2 989 local command=$2
936 local desktop=${T}/${wm}.desktop 990 local desktop=${T}/${wm:-${PN}}.desktop
991 shift 2
937 992
938 cat <<-EOF > "${desktop}" 993 cat <<-EOF > "${desktop}"
939 [Desktop Entry] 994 [Desktop Entry]
940 Name=${title} 995 Name=${title}
941 Comment=This session logs you into ${title} 996 Comment=This session logs you into ${title}
942 Exec=${command} 997 Exec=${command} $*
943 TryExec=${command} 998 TryExec=${command}
944 Type=Application 999 Type=XSession
945 EOF 1000 EOF
946 1001
947 ( 1002 (
948 # wrap the env here so that the 'insinto' call 1003 # wrap the env here so that the 'insinto' call
949 # doesn't corrupt the env of the caller 1004 # doesn't corrupt the env of the caller
1532# of the lists. 1587# of the lists.
1533strip-linguas() { 1588strip-linguas() {
1534 local ls newls nols 1589 local ls newls nols
1535 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1590 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1536 local op=$1; shift 1591 local op=$1; shift
1537 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1592 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1538 local d f 1593 local d f
1539 for d in "$@" ; do 1594 for d in "$@" ; do
1540 if [[ ${op} == "-u" ]] ; then 1595 if [[ ${op} == "-u" ]] ; then
1541 newls=${ls} 1596 newls=${ls}
1542 else 1597 else
1543 newls="" 1598 newls=""
1544 fi 1599 fi
1545 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do 1600 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1546 if [[ ${op} == "-i" ]] ; then 1601 if [[ ${op} == "-i" ]] ; then
1547 hasq ${f} ${ls} && newls="${newls} ${f}" 1602 hasq ${f} ${ls} && newls="${newls} ${f}"
1548 else 1603 else
1549 hasq ${f} ${ls} || newls="${newls} ${f}" 1604 hasq ${f} ${ls} || newls="${newls} ${f}"
1550 fi 1605 fi
1563 else 1618 else
1564 nols="${nols} ${f}" 1619 nols="${nols} ${f}"
1565 fi 1620 fi
1566 done 1621 done
1567 [[ -n ${nols} ]] \ 1622 [[ -n ${nols} ]] \
1568 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols} 1623 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1569 export LINGUAS=${newls:1} 1624 export LINGUAS=${newls:1}
1570} 1625}
1571 1626
1572# @FUNCTION: preserve_old_lib 1627# @FUNCTION: preserve_old_lib
1573# @USAGE: <libs to preserve> [more libs] 1628# @USAGE: <libs to preserve> [more libs]
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1638 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage" 1639 die "Invalid preserve_old_lib() usage"
1585 fi 1640 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1641 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1587 1642
1643 # let portage worry about it
1644 has preserve-libs ${FEATURES} && return 0
1645
1588 local lib dir 1646 local lib dir
1589 for lib in "$@" ; do 1647 for lib in "$@" ; do
1590 [[ -e ${ROOT}/${lib} ]] || continue 1648 [[ -e ${ROOT}/${lib} ]] || continue
1591 dir=${lib%/*} 1649 dir=${lib%/*}
1592 dodir ${dir} || die "dodir ${dir} failed" 1650 dodir ${dir} || die "dodir ${dir} failed"
1602preserve_old_lib_notify() { 1660preserve_old_lib_notify() {
1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1661 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1662 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage" 1663 die "Invalid preserve_old_lib_notify() usage"
1606 fi 1664 fi
1665
1666 # let portage worry about it
1667 has preserve-libs ${FEATURES} && return 0
1607 1668
1608 local lib notice=0 1669 local lib notice=0
1609 for lib in "$@" ; do 1670 for lib in "$@" ; do
1610 [[ -e ${ROOT}/${lib} ]] || continue 1671 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then 1672 if [[ ${notice} -eq 0 ]] ; then
1620 ewarn " # revdep-rebuild --library ${lib##*/}" 1681 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done 1682 done
1622 if [[ ${notice} -eq 1 ]] ; then 1683 if [[ ${notice} -eq 1 ]] ; then
1623 ewarn 1684 ewarn
1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1685 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1625 ewarn "delete the old libraries." 1686 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1687 for lib in "$@" ; do
1688 ewarn " # rm '${lib}'"
1689 done
1626 fi 1690 fi
1627} 1691}
1628 1692
1629# @FUNCTION: built_with_use 1693# @FUNCTION: built_with_use
1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1694# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1635# --missing option controls the behavior if called on a package that does 1699# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE). 1700# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control 1701# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or" 1702# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled 1703# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be 1704# while the -o flag means at least one of the listed IUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it 1705# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found 1706# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags. 1707# in IUSE like normal USE flags.
1644# 1708#
1645# Remember that this function isn't terribly intelligent so order of optional 1709# Remember that this function isn't terribly intelligent so order of optional
1680 die) die "Unable to determine what USE flags $PKG was built with";; 1744 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac 1745 esac
1682 fi 1746 fi
1683 1747
1684 if [[ ${hidden} == "no" ]] ; then 1748 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE}) 1749 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1686 # Don't check USE_EXPAND #147237 1750 # Don't check USE_EXPAND #147237
1687 local expand 1751 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1752 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then 1753 if [[ $1 == ${expand}_* ]] ; then
1690 expand="" 1754 expand=""
1691 break 1755 break
1692 fi 1756 fi
1693 done 1757 done
1694 if [[ -n ${expand} ]] ; then 1758 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then 1759 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1696 case ${missing_action} in 1760 case ${missing_action} in
1697 true) return 0;; 1761 true) return 0;;
1698 false) return 1;; 1762 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";; 1763 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac 1764 esac
1764 ) || die 1828 ) || die
1765 else 1829 else
1766 newbin "${tmpwrapper}" "${wrapper}" || die 1830 newbin "${tmpwrapper}" "${wrapper}" || die
1767 fi 1831 fi
1768} 1832}
1833
1834# @FUNCTION: prepalldocs
1835# @USAGE:
1836# @DESCRIPTION:
1837# Compress files in /usr/share/doc which are not already
1838# compressed, excluding /usr/share/doc/${PF}/html.
1839# Uses the ecompressdir to do the compression.
1840# 2009-02-18 by betelgeuse:
1841# Commented because ecompressdir is even more internal to
1842# Portage than prepalldocs (it's not even mentioned in man 5
1843# ebuild). Please submit a better version for review to gentoo-dev
1844# if you want prepalldocs here.
1845#prepalldocs() {
1846# if [[ -n $1 ]] ; then
1847# ewarn "prepalldocs: invalid usage; takes no arguments"
1848# fi
1849
1850# cd "${D}"
1851# [[ -d usr/share/doc ]] || return 0
1852
1853# find usr/share/doc -exec gzip {} +
1854# ecompressdir --ignore /usr/share/doc/${PF}/html
1855# ecompressdir --queue /usr/share/doc
1856#}

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